fix some bugs that were breaking IE
[dygraphs.git] / tests / synchronize.html
CommitLineData
02f49d0b
DV
1<html>
2 <head>
3 <title>synchronize</title>
4 <!--[if IE]>
5 <script type="text/javascript" src="excanvas.js"></script>
6 <![endif]-->
7 <script type="text/javascript" src="../dygraph-combined.js"></script>
8 <script type="text/javascript" src="../dygraph-canvas.js"></script>
9 <script type="text/javascript" src="../dygraph.js"></script>
10 <script type="text/javascript" src="data.js"></script>
11 <style type="text/css">
12 #div1 { position: absolute; left: 10px; top: 30px; }
13 #div2 { position: absolute; left: 520px; top: 30px; }
14 #div3 { position: absolute; left: 10px; top: 340px; }
15 #div4 { position: absolute; left: 520px; top: 340px; }
16 </style>
17 </head>
18 <body>
19 <p>Zooming and panning on any of the charts will zoom and pan all the
20 others.</p>
21
22 <div id="div1" style="width:500px; height:300px;"></div>
23 <div id="div2" style="width:500px; height:300px;"></div>
24 <div id="div3" style="width:500px; height:300px;"></div>
25 <div id="div4" style="width:500px; height:300px;"></div>
26
27 <script type="text/javascript">
28 gs = [];
29 var blockRedraw = false;
30 var initialized = false;
31 for (var i = 1; i <= 4; i++) {
32 gs.push(
33 new Dygraph(
34 document.getElementById("div" + i),
35 NoisyData, {
36 rollPeriod: 7,
37 errorBars: true,
38 drawCallback: function(me) {
39 if (blockRedraw || !initialized) return;
40 blockRedraw = true;
41 var range = me.xAxisRange();
42 for (var j = 0; j < 4; j++) {
43 if (gs[j] == me) continue;
44 gs[j].updateOptions( { dateWindow: range } );
45 }
46 blockRedraw = false;
47 }
48 }
49 )
50 );
51 }
52
53 initialized = true;
54 </script>
55 </body>
56</html>